because you think they'll eat you if you go swimming with them?
Since you seem to be unable to take any message from the Ramsay programme, try these:
At particular risk is the scalloped hammerhead shark, whose young swim mostly in shallow waters along shores all over the world to avoid predators. This species will be listed on the World Conservation Union's (IUCN) 2008 Red List as "globally endangered" as a result of over-fishing and high demand for its fins, says Julia Baum, a member of the group's shark specialist group.
Hammerhead sharks are among the most endangered species because their fins are highly prized for shark-fin soup, an Asian delicacy.
http://www.newscientist.com/article/dn13345-shark-populations-hit-by-demand-for-fin-soup.htmlThirty-five years after Jaws struck fear into cinema audiences, with the story of a man-eating great white, a group of shark attack victims has called on the UN to stop the world fishing sharks into extinction.
The nine victims want a ban on finning, a gruesome practice in which fishermen cut off a fin for shark fin soup and then dump the fish back in the water to drown or bleed to death. An estimated 73 million sharks are killed by finning each year. Nearly a third of all shark species are threatened or near threatened with extinction, conservationists said.
http://www.guardian.co.uk/environment/2010/sep/14/shark-fin-soup-survivors"Once again CITES has failed to listen to the scientists," said Glenn Sant, global marine program coordinator for TRAFFIC International, the wildlife trade monitoring network, in a prepared statement. "The decision not to list all of these sharks today is a conservation catastrophe for these species. Populations of these sharks have declined by more than 90 percent in some areas, many of them caught illegally and destined to end up in the shark fin trade. They are targeted because of their high value."
According to a recent report by the marine conservation organization Oceana, Hong Kong imports up to 10 million kilograms of shark fins, representing up to 73 million sharks, every year. The fins, imported by fishermen from 87 different countries, can fetch more than $1,300 each. Shark fin soup, in turn, sells for more than $100 per bowl.
"The international shark fin trade is a multibillion dollar business that is pushing many shark species to the brink of extinction," said Oceana fisheries campaign manager Elizabeth Griffin in a prepared statement. "Hammerhead sharks are primarily caught for their fins. Hammerhead shark fins are among the most commonly traded into the Hong Kong market. These shark species are threatened by the international consumer demand for shark fin soup."
http://www.scientificamerican.com/blog/post.cfm?id=shark-fin-soup-cites-fails-to-prote-2010-03-24Has this got through to you yet? Do you need yet more explanation?